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Other Intangible Assets - Estimated useful lives (Details)
12 Months Ended
Dec. 31, 2021
Technology [Member]  
IFRS Statement [Line Items]  
Useful life measured as period of time, intangible assets other than goodwill 7 years
Software [Member] | Bottom of range [member]  
IFRS Statement [Line Items]  
Useful life measured as period of time, intangible assets other than goodwill 2 years
Software [Member] | Top of range [member]  
IFRS Statement [Line Items]  
Useful life measured as period of time, intangible assets other than goodwill 10 years
Others | Bottom of range [member]  
IFRS Statement [Line Items]  
Useful life measured as period of time, intangible assets other than goodwill 7 years
Others | Top of range [member]  
IFRS Statement [Line Items]  
Useful life measured as period of time, intangible assets other than goodwill 15 years